Monthly outlook for Jeff, KY: average high 70.4°, average low 49.4°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (81.2°), the coolest 22 October (33.5°).
70.4°/49.4°
Average high / low
+1.1°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
76.4°
69.8°
+3.7°
17 October – 26 October
60.6°
65.8°
-2.9°
27 October – 5 November
at normal
63.2°
—
October records over 66 years
95.4°3 October 2019All-time high
26.8°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Vicco (4 mi).
Thu, 0878° / 53°0
78 °
Jeff, Thursday, 8 October
Clear. High 78°, low 53°.
Pressure30.09 inHg
Wind4.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point56°
Fri, 0980° / 50°0
80 °
Jeff, Friday, 9 October
Clear. High 80°, low 50°.
Pressure30.24 inHg
Wind4.6 mph E
Humidity30%
Visibility6.2 mi
Dew point42°
Sat, 1077° / 55°0.05
77 °
Jeff, Saturday, 10 October
Light rain. High 77°, low 55°.
Pressure30.24 inHg
Wind6.7 mph SE
Humidity32%
Visibility6.2 mi
Dew point43°
Sun, 1180° / 59°0.82
80 °
Jeff, Sunday, 11 October
Heavy rain. High 80°, low 59°.
Pressure29.83 inHg
Wind15.7 mph SE
Humidity55%
Visibility—
Dew point60°
Mon, 1272° / 61°0.11
72 °
Jeff, Monday, 12 October
Light rain. High 72°, low 61°.
Pressure29.91 inHg
Wind9.6 mph NW
Humidity76%
Visibility—
Dew point61°
Tue, 1381° / 60°0.02
81 °
Jeff, Tuesday, 13 October
Light rain. High 81°, low 60°.
Pressure29.91 inHg
Wind12.3 mph SW
Humidity41%
Visibility—
Dew point53°
Wed, 1463° / 45°0.01
63 °
Jeff, Wednesday, 14 October
Light rain. High 63°, low 45°.
Pressure30.12 inHg
Wind7.4 mph N
Humidity40%
Visibility—
Dew point35°
Thu, 1574° / 43°0
74 °
Jeff, Thursday, 15 October
Clear. High 74°, low 43°.
Pressure30.06 inHg
Wind3.6 mph NE
Humidity27%
Visibility—
Dew point34°
Fri, 1680° / 52°0
80 °
Jeff, Friday, 16 October
Clear. High 80°, low 52°.
Pressure29.97 inHg
Wind3.4 mph SE
Humidity29%
Visibility—
Dew point42°
Sat, 1771° / 61°0.01
71 °
Jeff, Saturday, 17 October
Light rain. High 71°, low 61°.
Pressure29.94 inHg
Wind6.2 mph NW
Humidity81%
Visibility—
Dew point63°
Sun, 1860° / 50°0
60 °
Jeff, Sunday, 18 October
Overcast. High 60°, low 50°.
Pressure30.09 inHg
Wind5 mph W
Humidity76%
Visibility—
Dew point46°
Mon, 1960° / 42°0
60 °
Jeff, Monday, 19 October
Clear. High 60°, low 42°.
Pressure30.12 inHg
Wind7.2 mph NW
Humidity46%
Visibility—
Dew point37°
Tue, 2062° / 40°0
62 °
Jeff, Tuesday, 20 October
Clear. High 62°, low 40°.
Pressure30.18 inHg
Wind5.1 mph NW
Humidity44%
Visibility—
Dew point37°
Wed, 2158° / 39°0
58 °
Jeff, Wednesday, 21 October
Partly cloudy. High 58°, low 39°.
Pressure30.12 inHg
Wind9.4 mph NW
Humidity46%
Visibility—
Dew point35°
Thu, 2254° / 34°0
54 °
Jeff, Thursday, 22 October
Clear. High 54°, low 34°.
Pressure30.21 inHg
Wind8.1 mph NE
Humidity45%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2366° / 48°0.14
66 °
Jeff, Friday, 23 October
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.14 in
Chance of precipitation32%
Record high82° (1963)
Record low33° (1976)
Sat, 2465° / 48°0.09
65 °
Jeff, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation32%
Record high81° (1963)
Record low32° (1981)
Sun, 2564° / 48°0.14
64 °
Jeff, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.14 in
Chance of precipitation42%
Record high82° (1963)
Record low32° (2006)
Mon, 2665° / 48°0.11
65 °
Jeff, Monday, 26 October
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation30%
Record high80° (1991)
Record low30° (1962)
Tue, 2764° / 47°0.13
64 °
Jeff, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.13 in
Chance of precipitation35%
Record high81° (1963)
Record low27° (1962)
Wed, 2863° / 48°0.14
63 °
Jeff, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.14 in
Chance of precipitation38%
Record high79° (2023)
Record low28° (1976)
Thu, 2964° / 47°0.14
64 °
Jeff, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation27%
Record high79° (2016)
Record low29° (1976)
Fri, 3065° / 46°0.11
65 °
Jeff, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1971)
Record low30° (2017)
Sat, 3165° / 49°0.07
65 °
Jeff, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (1974)
Record low33° (1993)
Sun, 0165° / 49°0.1
65 °
Jeff, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.1 in
Chance of precipitation32%
Record high82° (2016)
Record low28° (2023)
Mon, 0264° / 47°0.14
64 °
Jeff, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation28%
Record high81° (2016)
Record low25° (1993)
Tue, 0362° / 45°0.09
62 °
Jeff, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation37%
Record high79° (2003)
Record low28° (1996)
Wed, 0461° / 45°0.09
61 °
Jeff, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2003)
Record low26° (1991)
Thu, 0560° / 44°0.16
60 °
Jeff, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.16 in
Chance of precipitation32%
Record high78° (2024)
Record low23° (1991)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Jeff, KY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Jeff, KY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.